Bivalve is a CDP located in Wicomico County, Maryland. Bivalve has a 2026 population of 155. Bivalve is currently declining at a rate of -1.9% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The median age in Bivalve is 62.9 years: 47.5 years for males, and 70.1 years for females. For every 100 females there are 38.9 males.
Data after 2023 is projected based on recent change
Overall: 62.9 years
Female: 70.1 years
Male: 47.5 years
There are 175 adults, (84 of whom are seniors) in Bivalve.
Female: 126 (72%)
Male: 49 (28%)
The racial composition of Bivalve includes 72% White, 28% other race, and smaller percentages for and multiracial populations.
| Race | Population ↓ | Percentage (of total) |
|---|---|---|
| White | 126 | 72% |
| Other race | 49 | 28% |